975341080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{71089}}^1$

素因数の和:71121

約数の個数: 64

約数和(自身を含む): 2559240000

約数和(自身を除く): 1583898920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 71089, 142178, 284356, 355445, 497623, 568712, 710890, 995246, 1421780, 1990492, 2488115, 2843560, 3483361, 3980984, 4976230, 6966722, 9952460, 13933444, 17416805, 19904920, 24383527, 27866888, 34833610, 48767054, 69667220, 97534108, 121917635, 139334440, 195068216, 243835270, 487670540, 975341080]

約数ペア:

[(1, 975341080), (2, 487670540), (4, 243835270), (5, 195068216), (7, 139334440), (8, 121917635), (10, 97534108), (14, 69667220), (20, 48767054), (28, 34833610), (35, 27866888), (40, 24383527), (49, 19904920), (56, 17416805), (70, 13933444), (98, 9952460), (140, 6966722), (196, 4976230), (245, 3980984), (280, 3483361), (343, 2843560), (392, 2488115), (490, 1990492), (686, 1421780), (980, 995246), (1372, 710890), (1715, 568712), (1960, 497623), (2744, 355445), (3430, 284356), (6860, 142178), (13720, 71089)]